UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rNGKlYl1+VUz1x6fZiLzphH2hYgNuPJdriLEfNNW2zk=' 
WHERE 
  key_id = '84c8d464ba1cd06a8a6ed0b4446a98ba46fde66e607459d26f358f25b09fe012' 
  AND (
    token = 'rNGKlYl1+VUz1x6fZiLzphH2hYgNuPJdriLEfNNW2zk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )